:root {
    --header-height: 70px; /* Define header height */
}

/* Remove old .header styles if they existed */

/* Hero Section Styles (Formerly .hero-header base styles) */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    flex-direction: column; /* Align content vertically */
    align-items: center; /* Center content horizontally */
    justify-content: center; /* Center content vertically */
    position: relative;
    overflow: hidden; /* Prevent potential overflow issues */
    background-color: var(--primary-bg); /* Base background color */
    text-align: center; /* Center text inside */
    padding: var(--spacing-lg);
    margin-bottom: 0; /* Remove bottom margin */
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/hero-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.6; /* Keep the background semi-transparent */
    z-index: 1; /* Below content */
}

/* Hero content positioning */
.hero .container {
    position: relative; /* Ensure content is above pseudo-elements */
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center; /* Center items in the container */
    justify-content: center;
    max-width: 800px; /* Limit content width */
    height: 100%; /* Take full height of hero */
}

.hero .hero-content {
    /* Styles for the text block */
}

.hero .hero-logo {
    display: flex;
    align-items: center;
    justify-content: center; /* Center logo elements */
    margin-bottom: var(--spacing-lg);
}

.hero .hero-logo img {
    height: 80px; /* Larger logo for hero */
    margin-right: var(--spacing-sm);
}

.hero .hero-logo span {
    font-family: var(--font-heading);
    font-size: 2.5rem; /* Larger text for hero */
    font-weight: 700;
    white-space: nowrap;
}

.hero .tagline {
    font-size: 1.5rem;
    max-width: 600px;
    margin: 0 auto; /* Center tagline */
    opacity: 0.9;
}

/* Remove complex hero gradient overlay */
/* .hero::after { ... } */

/* Remove animations tied to old hero structure */
/* .hero h1 { ... } */
/* .hero .tagline { ... animation ... } */

/* Scroll Indicator Styles */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    animation: fadeIn 0.6s ease forwards;
    animation-delay: 1s;
    opacity: 0;
}

.scroll-indicator .material-icons {
    color: var(--accent-green);
    font-size: 36px;
    animation: bounce 2s ease infinite;
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.scroll-text {
    color: var(--neutral-text);
    font-size: 0.95rem;
    margin-top: 8px;
    opacity: 0.9;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-shadow: 0 0 8px rgba(16, 185, 129, 0.2);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Services section spacing */
.services {
    padding-top: var(--spacing-lg); /* Reduced padding */
    margin-top: 0; /* Remove top margin */
}

/* Remove Responsive Styles specific to old hero/header morphing */
/* @media (max-width: 768px) { ... remove specific hero/header/scroll styles ... } */

/* Remove ALL styles related to .hero-header combined structure and .scrolled state */
/* .hero-header { ... } */
/* .hero-header:not(.scrolled) { ... } */
/* .hero-header.scrolled { ... } */
/* .hero-header::before { ... transition logic ... } */
/* .hero-header:not(.scrolled)::before { ... } */
/* .hero-header::after { ... remove this too ... } */
/* .hero-header:not(.scrolled)::after { ... } */
/* .hero-header .container { ... transition logic ... } */
/* .hero-header.scrolled .container { ... } */
/* .hero-content { ... transition logic ... } */
/* .hero-header.scrolled .hero-content { ... } */
/* @keyframes heroContentFadeIn { ... } */
/* .hero-header:not(.scrolled) .hero-content { ... } */
/* .logo { ... remove transition logic based on scroll ... } */
/* .logo:hover { ... keep if desired ... } */
/* .hero-header.scrolled .logo { ... } */
/* .logo img { ... remove transition logic ... } */
/* .hero-header.scrolled .logo img { ... } */
/* .logo span { ... remove transition logic ... } */
/* .hero-header.scrolled .logo span { ... } */
/* .hero-content .tagline { ... remove transition/scroll logic ... } */
/* .hero-header.scrolled .tagline { ... } */
/* Remove specific nav positioning related to .hero-header */
/* .nav { ... remove absolute positioning and opacity logic tied to scroll ... } */
/* .hero-header.scrolled .nav { ... } */

/* Site Header Styles (New Fixed Header) */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(15, 23, 42, 0.95); /* Dark background with opacity */
    backdrop-filter: blur(8px);
    z-index: 1000;
    padding: 0 var(--spacing-md); /* Horizontal padding */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    transform: translateY(-100%); /* Initially hidden above viewport */
    transition: transform 0.3s ease-out; /* Smooth transition for appearing */
    visibility: hidden; /* Use visibility for better performance */
}

.site-header.header-visible {
    transform: translateY(0); /* Slide in */
    visibility: visible;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px; /* Or your preferred max width */
    margin: 0 auto;
}

/* Logo styles within the fixed header */
.site-header .logo {
    display: flex;
    align-items: center;
    margin-bottom: 0; /* Remove margin */
    cursor: pointer;
}

.site-header .logo:hover {
    transform: scale(1.02); /* Optional: Keep hover effect */
}

.site-header .logo img {
    height: 40px; /* Standard header logo size */
    margin-right: var(--spacing-sm);
}

.site-header .logo span {
    font-family: var(--font-heading);
    font-size: 1.5rem; /* Standard header text size */
    font-weight: 700;
    white-space: nowrap;
}

/* Navigation styles within the fixed header */
.site-header .nav {
    /* Basic nav layout */
}

.site-header .nav ul {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none; /* Ensure no list bullets */
    margin: 0;
    padding: 0;
}

.site-header .nav a {
    font-size: 1.1rem;
    font-weight: 500;
    position: relative;
    color: var(--neutral-text); /* Ensure text color is set */
    text-decoration: none; /* Ensure no underline */
}

.site-header .nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-green);
    transition: width var(--transition-speed) ease;
}

.site-header .nav a:hover::after {
    width: 100%;
}


/* Responsive adjustments for the new structure */
@media (max-width: 768px) {
    :root {
        --header-height: 60px; /* Slightly smaller header on mobile */
    }

    .hero .hero-logo img {
        height: 60px;
    }
    
    .hero .hero-logo span {
        font-size: 1.8rem;
    }
    
    .hero .tagline {
        font-size: 1.2rem;
    }

    .site-header {
        padding: 0 var(--spacing-sm); /* Adjust padding */
    }

    .site-header .logo img {
        height: 30px; /* Smaller logo */
    }
    
    .site-header .logo span {
        font-size: 1.2rem; /* Smaller text */
    }

    .site-header .nav ul {
        gap: var(--spacing-md);
    }
    
    .site-header .nav a {
        font-size: 0.9rem;
    }
}